1. Faculty of Engineering, Technology and Built Environment, UCSI University Kuala Lumpur, 56000 Cheras, Kuala Lumpur, Malaysia
2. Postgraduate Studies, Universitas Bina Darma Palembang, Kota Palembang 30111, South Sumatera, Indonesia
3. Department of Civil Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
4. Geosyntec Consultants, 211 Wheeler Street Saskatoon, Toronto, Saskatchewan S7P 0A4, Canada
5. Department of Transportation Engineering and Management, University of Engineering and Technology, Lahore, Pakistan